/* ** ** Swift/XRT light curve for Mrk 421. ** ** Data taken from the automatic processing at http://www.swift.psu.edu/monitoring/ ** ** When using these data and results in publications, please reference M.C. Stroh & A.D. Falcone 2013, ApJS, 207, 28; arXiv: 1305.4949. ** ** Key: ** ** BinCenter - Center of time bin (MJD) ** BinHW - One-half of the full time bin size (days) ** Rate - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s). ** RateError - 1 sigma error in source count rate (cts/s) ** FracExp - Conversion factor between bin size and observing time ** Mode - 0 if in Windowed Timing (WT) ** 1 if in Photon Counting (PC) ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Rate RateError FracExp Mode 58643.314917 0.000116 54.51534 1.73200 1.00000 0 58643.315151 0.000119 53.22064 1.68783 1.00000 0 58643.315386 0.000116 53.86930 1.71430 1.00000 0 58643.315614 0.000113 55.98922 1.78504 1.00000 0 58643.315837 0.000110 56.36554 1.80352 1.00000 0 58643.316066 0.000119 53.05705 1.69369 1.00000 0 58643.316303 0.000119 52.54990 1.68399 1.00000 0 58643.316532 0.000110 56.59928 1.80538 1.00000 0 58643.316754 0.000113 55.28122 1.78453 1.00000 0 58643.316989 0.000122 51.22498 1.63906 1.00000 0 58643.317226 0.000116 54.14926 1.72111 1.00000 0 58643.317460 0.000119 52.64829 1.67264 1.00000 0 58643.317689 0.000110 56.15361 1.80656 1.00000 0 58643.317909 0.000110 57.03940 1.81770 1.00000 0 58643.318135 0.000116 55.80972 1.75529 1.00000 0 58643.318366 0.000116 54.21474 1.72345 1.00000 0 58643.318598 0.000116 54.37617 1.74158 1.00000 0 58643.318826 0.000113 55.76121 1.77087 1.00000 0 58643.319052 0.000113 56.95888 1.79554 1.00000 0 58643.319278 0.000113 55.05502 1.76621 1.00000 0 58643.319506 0.000116 53.74920 1.71872 1.00000 0 58643.319740 0.000119 53.03159 1.68110 1.00000 0 58643.319978 0.000119 52.24214 1.66869 1.00000 0 58643.320209 0.000113 55.78557 1.76955 1.00000 0 58643.320438 0.000116 54.07323 1.73140 1.00000 0 58643.320663 0.000110 57.99887 1.82549 1.00000 0 58643.320892 0.000119 53.12481 1.70277 1.00000 0 58643.321124 0.000113 55.65119 1.77943 1.00000 0 58643.321349 0.000113 56.17840 1.77921 1.00000 0 58643.321581 0.000119 53.03529 1.68862 1.00000 0 58643.321809 0.000110 57.83266 1.82207 1.00000 0 58643.322035 0.000116 54.66062 1.73288 1.00000 0 58643.322264 0.000113 55.74180 1.76586 1.00000 0 58643.322486 0.000110 56.39928 1.80505 1.00000 0 58643.322712 0.000116 54.60041 1.73072 1.00000 0 58643.322952 0.000124 50.84861 1.61203 1.00000 0 58643.323195 0.000119 52.21015 1.67073 1.00000 0 58643.323424 0.000110 56.16281 1.79998 1.00000 0 58643.323641 0.000107 58.14512 1.85591 1.00000 0 58643.323861 0.000113 55.65953 1.76848 1.00000 0 58643.324084 0.000110 56.47530 1.80893 1.00000 0 58643.324306 0.000113 55.49781 1.76602 1.00000 0 58643.324529 0.000110 57.96050 1.82546 1.00000 0 58643.324752 0.000113 56.05850 1.77605 1.00000 0 58643.324978 0.000113 55.28344 1.76393 1.00000 0 58643.325209 0.000119 52.85025 1.68202 1.00000 0 58643.325446 0.000119 52.44763 1.68562 1.00000 0 58643.325681 0.000116 54.40936 1.73794 1.00000 0 58643.325912 0.000116 54.45865 1.73107 1.00000 0 58643.326141 0.000113 54.86811 1.75347 1.00000 0 58643.326370 0.000116 54.08183 1.72520 1.00000 0 58643.326601 0.000116 54.67363 1.72683 1.00000 0 58643.326890 0.000174 57.58382 1.44857 1.00000 0